🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.74 AU

Year: 164 Days

Day: 47.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.82 AU - 1.16 AU

Year: 356 Days

Day: 34 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,097,668 km

• M1: 220,507 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.78 AU - 1.26 AU

Year: 373 Days

Day: 31.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,097,668 km

• M1: 344,075 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.2 AU - 1.46 AU

Year: 555 Days

Day: 33.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,097,668 km

• M1: 247,285 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.71 AU - 2.49 AU

Year: 1101 Days

Day: 16 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,097,668 km

• M1: 140,472 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.76 AU - 2.82 AU

Year: 1253 Days

Day: 16.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.25 AU - 4.39 AU

Year: 2700 Days

Day: 34.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 4.3

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.03 AU - 21.33 AU

Year: 31574 Days

Day: 22.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,097,668 km

• M1: 1,561,203 km (0.077 R)
• M2: 1,592,769 km (0.089 R)
• M3: 1,753,586 km (0.048 R)
• M4: 2,021,815 km (0.061 R)
• M5: 2,338,664 km (0.118 R)
• M6: 3,257,194 km (0.117 R)
• M7: 5,095,154 km (0.086 R)
• M8: 5,142,277 km (0.102 R)
• M9: 5,427,560 km (0.086 R)
• M10: 5,523,752 km (0.083 R)
• M11: 5,815,916 km (0.037 R)
• M12: 7,244,426 km (0.1 R)
• M13: 7,725,533 km (0.11 R)
• M14: 7,888,146 km (0.072 R)
• M15: 8,831,062 km (0.078 R)
• M16: 8,887,609 km (0.096 R)
• M17: 10,044,001 km (0.073 R)
• M18: 10,103,092 km (0.106 R)
• M19: 10,221,574 km (0.1 R)
• M20: 11,002,774 km (0.042 R)
• M21: 11,369,737 km (0.112 R)
• M22: 11,927,737 km (0.117 R)
• M23: 12,115,782 km (0.037 R)
• M24: 12,749,479 km (0.099 R)
• M25: 13,070,216 km (0.101 R)
• M26: 14,380,095 km (0.079 R)
• M27: 14,647,128 km (0.086 R)
• M28: 14,781,167 km (0.101 R)
• M29: 15,389,582 km (0.096 R)
• M30: 15,937,260 km (0.104 R)
• M31: 16,491,370 km (0.08 R)
• M32: 16,700,807 km (0.106 R)
• M33: 17,334,204 km (0.055 R)
• M34: 17,689,499 km (0.054 R)
• M35: 17,760,858 km (0.117 R)
• M36: 17,832,365 km (0.097 R)
• M37: 18,624,636 km (0.105 R)
• M38: 19,501,878 km (0.069 R)
• M39: 19,797,333 km (0.092 R)
• M40: 20,317,784 km (0.104 R)
• M41: 20,617,279 km (0.104 R)
• M42: 20,842,873 km (0.076 R)
• M43: 21,220,608 km (0.119 R)
• M44: 21,296,454 km (0.097 R)
• M45: 21,448,296 km (0.111 R)
• M46: 21,829,620 km (0.118 R)
• M47: 23,377,360 km (0.111 R)
• M48: 25,441,661 km (0.096 R)
• M49: 26,007,291 km (0.104 R)
• M50: 27,068,837 km (0.115 R)
• M51: 27,151,116 km (0.096 R)
• M52: 32,322,116 km (0.105 R)
• M53: 32,759,091 km (0.116 R)
• M54: 33,904,562 km (0.108 R)
• M55: 36,053,386 km (0.103 R)
• M56: 36,688,429 km (0.066 R)
• M57: 40,012,045 km (0.106 R)
• M58: 41,330,451 km (0.115 R)
• M59: 41,804,676 km (0.068 R)
• M60: 44,299,669 km (0.044 R)
• M61: 44,396,609 km (0.104 R)
• M62: 45,174,518 km (0.12 R)
• M63: 45,565,267 km (0.05 R)
• M64: 45,663,104 km (0.08 R)
• M65: 45,957,064 km (0.111 R)
• M66: 46,546,779 km (0.066 R)
• M67: 46,743,949 km (0.083 R)
• M68: 46,842,534 km (0.06 R)
• M69: 46,941,418 km (0.086 R)
• M70: 47,535,322 km (0.092 R)
• M71: 51,761,910 km (0.077 R)
• M72: 52,888,532 km (0.118 R)
• M73: 54,126,754 km (0.116 R)
• M74: 54,230,425 km (0.114 R)
• M75: 55,374,699 km (0.11 R)
• M76: 55,792,675 km (0.12 R)
• M77: 55,897,394 km (0.093 R)
• M78: 56,631,920 km (0.062 R)
• M79: 58,748,131 km (0.059 R)
• M80: 58,854,645 km (0.07 R)
• M81: 59,174,485 km (0.099 R)
• M82: 59,708,849 km (0.073 R)
• M83: 60,567,241 km (0.068 R)
• M84: 60,890,223 km (0.05 R)
• M85: 61,537,832 km (0.119 R)
• M86: 62,296,144 km (0.115 R)
• M87: 62,513,360 km (0.098 R)
• M88: 67,802,393 km (0.116 R)
• M89: 69,371,824 km (0.09 R)
• M90: 71,066,618 km (0.102 R)
• M91: 73,118,353 km (0.099 R)
• M92: 73,462,129 km (0.09 R)
• M93: 74,842,917 km (0.06 R)
• M94: 76,000,057 km (0.048 R)
• M95: 77,279,567 km (0.112 R)
• M96: 77,396,254 km (0.117 R)
• M97: 77,629,925 km (0.111 R)
• M98: 77,746,761 km (0.034 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,761 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit